Conditional Use Permit CUP22-006 (Project)

4 Documents in Project


SCH Number
Public Agency
State Water Resources Control Board, Divison of Financial Assistance
Document Title
Conditional Use Permit CUP22-006 (Project)
Document Type
NOE - Notice of Exemption
Document Description
The State Water Resources Control Board (State Water Board) is a Responsible Agency for the Project. The State Water Board’s Drinking Water State Revolving Fund (SRF) Program is financing the Project referred to internally as Sierra Park Water Company Water Systems Improvements. The Project includes construction of an iron and manganese water treatment facility adjacent to the existing Well 6. The treatment facility will be a fenced site with a metal pre-manufactured building to house the treatment system, electrical controls, sodium hypochlorite bulk storage, and a garage. The treatment facility will also have a backwash storage tank and waste storage tank. The existing Well No. 6 and Well No 5 pumps will be replaced and equipped with variable frequency drive (VFD) motors. Sounding tubes will be installed at each well. The maximum area of disturbance is 102.5 ft x 84.5 ft (total area of the water treatment plant including garage). The wells and treatment plant area total 1.6± acres in size. Additional Project components include the installation of supervisory control and data acquisition (SCADA) system for monitoring and control of the existing wells and tanks and proposed treatment system. Control panels for the SCADA system will be located at the well sites and proposed treatment plant site. A conduit will connect

Contact Information

Abbygayle Britton
Agency Name
State Water Resources Control Board
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency


Sierra Park
Other Information
The Project is located throughout the Sierra Park water system, within Tuolumne County.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1: Existing Facilities
Reasons for Exemption
The Project involves minor alteration of existing structures not expanding existing uses.

Exempt Status
Categorical Exemption
Type, Section or Code
Class 3: New Construction or Conversion of Small Structures
Reasons for Exemption
The Project involves new construction of small new facilities involving negligible or no expansion of capacity.
County Clerk


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